266582160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 240

約数和(自身を含む): 1015560000

約数和(自身を除く): 748977840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1499, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 2998, 3120, 3420, 3705, 3952, 4446, 4497, 4560, 4680, 4940, 5928, 5996, 6840, 7410, 7495, 8892, 8994, 9360, 9880, 11115, 11856, 11992, 13491, 13680, 14820, 14990, 17784, 17988, 19487, 19760, 22230, 22485, 23984, 26982, 28481, 29640, 29980, 35568, 35976, 38974, 44460, 44970, 53964, 56962, 58461, 59280, 59960, 67455, 71952, 77948, 85443, 88920, 89940, 97435, 107928, 113924, 116922, 119920, 134910, 142405, 155896, 170886, 175383, 177840, 179880, 194870, 215856, 227848, 233844, 256329, 269820, 284810, 292305, 311792, 341772, 350766, 359760, 370253, 389740, 427215, 455696, 467688, 512658, 539640, 569620, 584610, 683544, 701532, 740506, 779480, 854430, 876915, 935376, 1025316, 1079280, 1110759, 1139240, 1169220, 1281645, 1367088, 1403064, 1481012, 1558960, 1708860, 1753830, 1851265, 2050632, 2221518, 2278480, 2338440, 2563290, 2806128, 2962024, 3332277, 3417720, 3507660, 3702530, 4101264, 4443036, 4676880, 5126580, 5553795, 5924048, 6664554, 6835440, 7015320, 7405060, 8886072, 10253160, 11107590, 13329108, 14030640, 14810120, 16661385, 17772144, 20506320, 22215180, 26658216, 29620240, 33322770, 44430360, 53316432, 66645540, 88860720, 133291080, 266582160]

約数ペア:

[(1, 266582160), (2, 133291080), (3, 88860720), (4, 66645540), (5, 53316432), (6, 44430360), (8, 33322770), (9, 29620240), (10, 26658216), (12, 22215180), (13, 20506320), (15, 17772144), (16, 16661385), (18, 14810120), (19, 14030640), (20, 13329108), (24, 11107590), (26, 10253160), (30, 8886072), (36, 7405060), (38, 7015320), (39, 6835440), (40, 6664554), (45, 5924048), (48, 5553795), (52, 5126580), (57, 4676880), (60, 4443036), (65, 4101264), (72, 3702530), (76, 3507660), (78, 3417720), (80, 3332277), (90, 2962024), (95, 2806128), (104, 2563290), (114, 2338440), (117, 2278480), (120, 2221518), (130, 2050632), (144, 1851265), (152, 1753830), (156, 1708860), (171, 1558960), (180, 1481012), (190, 1403064), (195, 1367088), (208, 1281645), (228, 1169220), (234, 1139240), (240, 1110759), (247, 1079280), (260, 1025316), (285, 935376), (304, 876915), (312, 854430), (342, 779480), (360, 740506), (380, 701532), (390, 683544), (456, 584610), (468, 569620), (494, 539640), (520, 512658), (570, 467688), (585, 455696), (624, 427215), (684, 389740), (720, 370253), (741, 359760), (760, 350766), (780, 341772), (855, 311792), (912, 292305), (936, 284810), (988, 269820), (1040, 256329), (1140, 233844), (1170, 227848), (1235, 215856), (1368, 194870), (1482, 179880), (1499, 177840), (1520, 175383), (1560, 170886), (1710, 155896), (1872, 142405), (1976, 134910), (2223, 119920), (2280, 116922), (2340, 113924), (2470, 107928), (2736, 97435), (2964, 89940), (2998, 88920), (3120, 85443), (3420, 77948), (3705, 71952), (3952, 67455), (4446, 59960), (4497, 59280), (4560, 58461), (4680, 56962), (4940, 53964), (5928, 44970), (5996, 44460), (6840, 38974), (7410, 35976), (7495, 35568), (8892, 29980), (8994, 29640), (9360, 28481), (9880, 26982), (11115, 23984), (11856, 22485), (11992, 22230), (13491, 19760), (13680, 19487), (14820, 17988), (14990, 17784)]